Bid guide

How to bid on Accessibility Improvements at Lake Darling and Lake Geode State Parks, DNR

Department of Natural Resources Washington, IACloses August 20, 2026

What the agency is buying

The Iowa Department of Natural Resources is seeking a contractor for accessibility improvements at Lake Darling State Park and Lake Geode State Park in Washington County. This project involves paving ten campsites at Lake Darling State Park, with three of these being ADA compliant. It also includes installing curb and gutter, minor grading, and other ADA upgrades within Lake Darling State Park. Additionally, minor sidewalk and paving work will be done at Lake Geode State Park.

This is a construction opportunity for firms specializing in paving, grading, and accessibility modifications for public spaces.

Key dates and deadlines

This Invitation for Bid (IFB) was published on July 29, 2026. The deadline for submitting bids is August 20, 2026, at 11:00 AM CST. All bids must be received by this time.

Questions about the project or bidding procedures must be emailed to DNR Procurement by 12:00 PM on the Friday prior to the bid letting. Ensure your email subject line follows the specified format: Contractor Question - Project Number - Project Location.

Who this opportunity suits

This opportunity is suitable for construction firms with experience in paving, concrete work, grading, and ADA compliance projects. Companies familiar with park infrastructure improvements and working with state agencies will find this relevant. The project falls under the construction category.

How to respond

Project documents, including plans, specifications, and proposal forms, are available through Beeline and Blue. You can contact them directly for more information.

To access the solicitation, click on "View original source" on the Iowa's Bid Opportunities portal. The posting and its associated documents are publicly viewable without needing an account. Submit your response as directed in the posting before the August 20, 2026, deadline.

Tips for preparing a competitive response

Carefully review all project documents from Beeline and Blue, including plans and specifications, to fully understand the scope of work at both Lake Darling and Lake Geode State Parks. Pay close attention to the requirements for ADA compliant sites and other accessibility improvements.

Ensure your bid accurately reflects all labor, materials, and equipment needed for paving, grading, curb and gutter installation, and sidewalk work. Double-check your calculations. If you have any questions, submit them by the specified deadline to DNR Procurement, using the correct email subject line. This ensures your questions are considered and helps you avoid assumptions that could impact your bid.

See the live bid — deadline, agency details, and how to respond

Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.

View this bid on BiddingSimple

This guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from Department of Natural Resources; the original posting controls.